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Emerald|Lab Grown|IGI

20.02ct F VS2 Emerald Lab Grown Diamond

ID • F/VS2 • IGI LG807675417

Shape and cutting style on the report: Emerald cut

Certificate IGI LG807675417

Diamond specifications and retailer prices

From £3,017 GBP
$4,043 USD
As of October 30, 2026
Save £14,875 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £17,893 GBP at Adiamor · As of October 31, 2026
View at Adiamor

About this 20.02ct lab-grown emerald diamond

This 20.02ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG807675417 or 807675417. Listed at 12 retailers as of October 30, 2026, with prices from £3,017 to £17,893, a £14,875 spread on the same certified stone. Adiamor lists it at £17,893. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

20.02
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807675417
Dimensions17.48 × 12.48 × 8.17 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.48 mm12.48 mm20.02 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807675417
Side View
Table 69.0%Crown 31.8°Girdle: ThickPavilion 42.6°Culet: LargeDepth 65.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £17,893 GBP|Low: £3,017 GBP|High: £18,047 GBP|Avg: £6,626 GBP|-0.9%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 10£3,017 GBP
Retailer 8£3,162 GBP
Retailer 9£3,379 GBP
Retailer 4£3,500 GBP
Retailer 6£3,500 GBP
Retailer 7£4,373 GBP
Retailer 2£4,598 GBP
Retailer 5£4,642 GBP
Retailer 3£5,081 GBP
Retailer 11£12,427 GBP
Adiamor£17,893 GBP

45 data points across 11 retailers

12 retailers£3,017 GBP to £17,893 GBP

A
Cheapest Retailer
-
£3,017 GBP
$4,043 USD
A
Retailer 2
-
£3,162 GBP
$4,237 USD
View
A
Retailer 3
-
£3,379 GBP
$4,528 USD
View
Final sale: no returns
A
Retailer 4
-
£3,500 GBP
$4,690 USD
View
A
Retailer 5
-
£3,500 GBP
$4,690 USD
View
Retailer 6
-
£3,869 GBP
$5,184 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
£4,373 GBP
$5,860 USD
View
B+
Retailer 8
-
£4,598 GBP
View
B+
Retailer 9
-
£4,642 GBP
$6,220 USD
View
B+
Retailer 10
-
£5,081 GBP
$6,808 USD
View
B
Retailer 11
-
£12,427 GBP
$16,650 USD
View
Most Expensive
B
Adiamor
D-81355522 · Oct 31
£17,893 GBP
$23,974 USD
View
11 more retailers have this diamond
Prices start from £3,017 GBPSave up to £14,875 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
20.02ct Emerald
£3,017 GBP